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Abacus Day4 by Venkatramana Reddy K is a document available to read on EtoBox.

What is Abacus Day4 about?

The document covers the methods of addition and subtraction using an abacus. It provides instructions and techniques for performing these arithmetic operations effectively. The focus is on enhancing calculation skills through the use of this traditional counting tool.

Author

Venkatramana Reddy K

Language

EN